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Commit a65ecc40 authored by Dan Carpenter's avatar Dan Carpenter Committed by Alex Deucher
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drm/amd: cleanup get_mfd_cell_dev() 



It's simpler to just use snprintf() to print this to one buffer instead
of using strcpy() and strcat().  Also using snprintf() is slightly safer
than using sprintf().

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 70eacc72

drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c

+2 −4
Original line number Diff line number Diff line
@@ -240,12 +240,10 @@ static int acp_poweron(struct generic_pm_domain *genpd) 
static struct device *get_mfd_cell_dev(const char *device_name, int r)

{

	char auto_dev_name[25];

	char buf[8];

	struct device *dev;



	sprintf(buf, ".%d.auto", r);

	strcpy(auto_dev_name, device_name);

	strcat(auto_dev_name, buf);

	snprintf(auto_dev_name, sizeof(auto_dev_name),

		 "%s.%d.auto", device_name, r);

	dev = bus_find_device_by_name(&platform_bus_type, NULL, auto_dev_name);

	dev_info(dev, "device %s added to pm domain\n", auto_dev_name);